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• 27:04

Lin Alg: Example using orthogonal change-of-basis matrix to find transformation matrix

476 views / 0 likes - added

Example using orthogonal change-of-basis matrix to find transformation matrix More free lessons at: http://www.khanacademy.org/video?v=gfVY7cW7VLQ

• 10:54

Human Population Growth - Crash Course Ecology #3

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If being alive on Earth were a contest, humans would win it hands down. We're like the Michael Phelps of being alive, but with 250,000 times more gold medals. Today Hank is here to tell us the specifics of why and how human population growth has happened

• 21:36

Lin Alg: Another Example of a Projection Matrix

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Figuring out the transformation matrix for a projection onto a subspace by figuring out the matrix for the projection onto the subspace's orthogonal complement first More free lessons at: http://www.khanacademy.org/video?v=XhCSHu6dHb8

• 12:36

Childhood Growth

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Sal talks with Dr. Laura Bachrach about childhood growth More free lessons at: http://www.khanacademy.org/video?v=gF0aA-si89Y

• 07:41

Exponential Growth Functions

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Exponential Growth Functions More free lessons at: http://www.khanacademy.org/video?v=6WMZ7J0wwMI

• 07:22

Word Problem Solving- Exponential Growth and Decay

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Word Problem Solving- Exponential Growth and Decay More free lessons at: http://www.khanacademy.org/video?v=m5Tf6vgoJtQ

• 01:18

Hidden Law Governing Growth of Pointy Bits on Living Things Uncovered

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A power law reveals the fundamental growth pattern of a myriad of objects.

• 06:54

Extracellular Matrix

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Overview of how cells relate to the extracellular matrix.

• 03:27

Should Short People Take Human Growth Hormone?

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While being short isn’t a medical condition, parents are giving their kids Human Growth Hormone to boost their height. But how does it work and is it dangerous? Why Short Men Live Longer ►►►► http://bit.ly/1RXWzWe Sign Up For The TestTube Newsletter Here

• 19:53

Linear Algebra - Matrix Transformations

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Matrix multiplication and linear algebra explained with 3D animations.

• 14:15

Inverse Matrix (part 1)

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Taking the inverse of a 2x2 matrix More free lessons at: http://www.khanacademy.org/video?v=iUQR0enP7RQ

• 10:40

Column Space of a Matrix

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Introduction to the column space of a matrix More free lessons at: http://www.khanacademy.org/video?v=st6D5OdFV9M

• 11:59

Matrix Product Associativity

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Showing that matrix products are associative More free lessons at: http://www.khanacademy.org/video?v=Hhc96U_HvQE

• 08:37

Linear Algebra: Transpose of a Matrix

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Transpose of a matrix More free lessons at: http://www.khanacademy.org/video?v=2t0003_sxtU

• 14:08

Linear Algebra: Eigenvalues of a 3x3 matrix

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Determining the eigenvalues of a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=11dNghWC4HI

• 21:10

Matrix Vector Products

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Defining and understanding what it means to take the product of a matrix and a vector More free lessons at: http://www.khanacademy.org/video?v=7Mo4S2wyMg4

• 10:42

More on Matrix Addition and Scalar Multiplication

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More on Matrix Addition and Scalar Multiplication More free lessons at: http://www.khanacademy.org/video?v=Z19-ObbmHJE

• 13:20

Lin Alg: Alternate Basis Tranformation Matrix Example

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Example of finding the transformation matrix for an alternate basis More free lessons at: http://www.khanacademy.org/video?v=lCRGNykWqFI

• 06:22

Linear Algebra: Example of Finding Matrix Inverse

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Example of calculating the inverse of a matrix More free lessons at: http://www.khanacademy.org/video?v=r9aTLTN16V4

• 05:39

Linear Algebra: Example solving for the eigenvalues of a 2x2 matrix

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Example solving for the eigenvalues of a 2x2 matrix More free lessons at: http://www.khanacademy.org/video?v=pZ6mMVEE89g

• 15:34

Linear Algebra: Eigenvectors and Eigenspaces for a 3x3 matrix

450 views / 0 likes - added

Eigenvectors and eigenspaces for a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=3Md5KCCQX-0

• 10:23

Introduction to the Null Space of a Matrix

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Showing that the Null Space of a Matrix is a valid Subspace More free lessons at: http://www.khanacademy.org/video?v=jCwRV1QL_Xs

• 09:52

Distributive Property of Matrix Products

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Showing that matrix products exhibit the distributive property More free lessons at: http://www.khanacademy.org/video?v=oMWTMj78cwc

• 13:34

Lin Alg: Invertible Change of Basis Matrix

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Using an invertible change of basis matrix to go between different coordinate systems More free lessons at: http://www.khanacademy.org/video?v=meibWcbGqt4

• 18:02

Lin Alg: Transformation Matrix with Respect to a Basis

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Finding the transformation matrix with respect to a non-standard basis More free lessons at: http://www.khanacademy.org/video?v=PiuhTj0zCf4

• 13:04

Linear Algebra: Subspace Projection Matrix Example

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Example of a transformation matrix for a projection onto a subspace More free lessons at: http://www.khanacademy.org/video?v=QTcSBB3uVP0

• 17:04

Matrix Vector Products as Linear Transformations

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Matrix Vector Products as Linear Transformations More free lessons at: http://www.khanacademy.org/video?v=ondmopWLiEg

• 17:55

Linear Algebra: Change of Basis Matrix

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Using a change of basis matrix to get us from one coordinate system to another. More free lessons at: http://www.khanacademy.org/video?v=1j5WnqwMdCk

• 17:32

Linear Transformations as Matrix Vector Products

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Showing how ANY linear transformation can be represented as a matrix vector product More free lessons at: http://www.khanacademy.org/video?v=PErhLkQcpZ8

• 06:08

Coin Matrix Illusion (Tutorial)

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This is a tutorial for three versions of the coin matrix illusion. There is one version that can be done with all borrowed props and leaves the performer completely clean. This is great close up magic for a street magician to use.

• 16:41

Expressing a Projection on to a line as a Matrix Vector prod

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Expressing a Projection on to a line as a Matrix Vector prod More free lessons at: http://www.khanacademy.org/video?v=JK-8XNIoAkI

• 20:00

Linear Algebra: Matrix condition for one-to-one trans

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Showing that the rank of the of an mxn transformation matrix has to be an for the transformation to be one-to-one (injective) More free lessons at: http://www.khanacademy.org/video?v=M3FuL9qKTBs

• 29:00

Lin Alg: Changing coordinate systems to help find a transformation matrix

623 views / 0 likes - added

Changing our coordinate system to find the transformation matrix with respect to standard coordinates More free lessons at: http://www.khanacademy.org/video?v=K_na_j1Msfg

• 06:35

AMAZING~Once in a Lifetime AMMONITES & MATRIX FOUND..!!

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Arrowhead Hunting Mississippi....Two once in a lifetime.,65 million year old Ammonites and matrix found prospecting a new creek for Arrowheads...This beast measures 16 inches in diameter and weighs 36 lbs....Thanks for watching

• 12:36

Lin Alg: Alternate Basis Tranformation Matrix Example Part 2

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Showing that the transformation matrix with respect to basis B actually works. Brief point on why someone would want to operate in a different basis to begin with. More free lessons at: http://www.khanacademy.org/video?v=EyORbCPUAd4

• 12:45 Popular

Growth, Cities, and Immigration: Crash Course US History #25

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In which John Green teaches you about the massive immigration to the United States during the late 19th and early 20th century. Immigrants flocked to the US from all over the world in this time period. Millions of Europeans moved to the US where they drov

• 05:18

Linear And Exponential Growth — Harder Example | Math | New SAT | Khan Academy

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Watch Sal work through a harder Linear and exponential growth problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q8-easier?utm_source=YT&utm_medium=Desc&utm_campaign=

• 02:28

Linear And Exponential Growth — Basic Example | Math | New SAT | Khan Academy

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Watch Sal work through a basic Linear and exponential growth problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q6-harder?utm_source=YT&utm_medium=Desc&utm_campaign=N

• 01:26

Mighty Magiswords | The Share-Worthy Sword | Cartoon Network

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The Warriors fight over who gets to use the Shooting Star Magisword in this clip from the episode, "Share and Share Dislike." CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/1RBYuNi About Mighty Magiswords: Prohy

• 01:05

Sesame Street: Cavemen Share a Chair

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Cavemen decide to use time to help them share. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your preschooler in a safe, child-friendly environment, visit us

• 01:25

Sesame Street: Two Cousins in USA and Chile Share Their Story

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Lola and her cousin Pedro live far far away from each other but share similar habits and traditions. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your presc

• 01:25

Sesame Street: Cookie and Herry Share A Bicycle

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Are you and your brother arguing over the iPad at this very moment? Cookie Monster and Herry Monster are arguing too. They both want to ride the same bicycle and can't figure out who should get it. Luckily, Kermit knows the secret is to share. Watch this

• 13:08

Null Space 2: Calculating the null space of a matrix

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Calculating the null space of a matrix More free lessons at: http://www.khanacademy.org/video?v=qvyboGryeA8

• 07:55

Economic Growth through Investment

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How investing for capital formation can expand the production possibilities frontier (PPF) More free lessons at: http://www.khanacademy.org/video?v=a9aUMpGs6c8

• 02:57

Spinosaurus and Caiman Share Super Senses! | Deadly Dinosaurs | Earth Unplugged

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Steve Backshall looks at the amazing senses that allowed the Spinosaurus to hunt underwater, and at its modern heir... The caiman! Watch Deadly Dinosaurs Wednesday 25th July 2018, at 5.25pm, on CBBC. Find out more: http://bit.ly/deadlydinosaurs Subscribe:

• 08:13

Thomas Malthus and Population Growth

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Thomas Malthus's views on population. Malthusian limits. More free lessons at: http://www.khanacademy.org/video?v=r1ywppAJ1xs

• 09:50

The Growth of Knowledge: Crash Course Psychology #18

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You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as \$0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

• 08:51

Productivity And Growth: Crash Course Economics #6

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Why are some countries rich? Why are some countries poor? In the end it comes down to Productivity. This week on Crash Course Econ, Adriene and Jacob investigate just why some economies are more productive than others, and what happens when an economy is

• 02:43

Sesame Street: Bert And Ernie Share What They Like

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Bert likes pigeons and paperclips and Ernie likes rubber ducks and bubble gum. They may like different things sometimes, but they’re still quite lucky because they both like each other! Subscribe to the Sesame Street Channel here: http://www.youtube.com/s

• 01:43

What do a vulture and a T rex share? - The Real T rex with Chris Packham: Preview - BBC Two

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Programme website: http://bbc.in/2B5VIhO Comparing a T. Rex to a vulture, we see how the T rex is closely related to modern day birds of prey.

• 01:38

Sooty Birds Share Dirt on Air Pollution [60 Second Specimens]

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Every specimen has a story; these dirty birds helped scientists answer questions about levels of air pollution in the United States over a period of 135 years. More 60 Second Specimen stories: https://www.youtube.com/playlist?list=PLL8_5VpX9Txpke4mWgBrsHV

• 03:36

Ancient fish share a key feature of human vision

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In order to see the world as clearly as we do, we process vision from each eyeball on both sides of our braina capability known as bilateral visual projection. For a long time, researchers thought this feature developed after fish transitioned to land, mo

• 04:27

Pumpkin growth time-lapse: from the seed to the mature fruit in 108 days and nights

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The time-lapse was shot with a GoPro hero 4 in southern Sweden of a pumpkin growing from seed to full mature fruit.

• 10:50

Pro Chefs Share Their Top Restaurant Kitchen Tips | Test Kitchen Talks | Bon Apptit

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Join Brad Leone, Gaby Melian, Molly Baz, Chris Morocco, Alex Delany, Priya Krishna, Carla Lalli Music and Claire Saffitz for another episode of Test Kitchen Talks. In this episode, they break down all of the techniques they've each learned working in rest

• 03:35

Sesame Street: Bert and Ernie Share Jokes | #CaringForEachOther

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Ernie is sharing some of his favorite jokes, but can't do it without his old buddy Bert in the next room! Enjoy a laugh and pass it on by calling a friend and sharing your best jokes!--Subscribe to the Sesame Street Channel here: http://www.youtube.com/su

• 00:59

Yuck! How birds share knowledge of disgusting foods—and help insects evolve

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Study shows how some bugs develop their warning colors. Learn more: http://scim.ag/2CF1Z4L Read the paper (\$): https://www.nature.com/articles/s41559-017-0418-x Credits: producer/script Sarah Crespi story by Virginia Morell citation and research footage R

• 13:17

Probability that at least 2 people in a room of 30 share the same birthday | Probability and Statist

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The probability that at least 2 people in a room of 30 share the same birthday. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/probability/probability-and-combinatorics-topic/probability_combinatorics/e/probab

• 13:41

Matrix multiplication (part 1)

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Multiplying two 2x2 matrices.

• 14:37

Matrix multiplication (part 2)

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More on multiplying matrices.

• 03:42

Kids Share Their Favorite Snacks With Their Great Grandparents | Kids Try | HiHo Kids

395 views / 2 likes - added

• 18:14

Linear Algebra: Matrix Product Examples

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Example of taking the product of two matrices More free lessons at: http://www.khanacademy.org/video?v=x1z0hOyjapU

• 08:50

Linear Algebra: Transpose of a Matrix Product

446 views / 0 likes - added

Taking the transpose of the product of two matrices More free lessons at: http://www.khanacademy.org/video?v=UdHgWK13x5I

• 02:59

Apollo 11 Astronauts Share Their First Impressions Of The Moon | Apollo: The Forgotten Films

157 views / 0 likes - added

Astronauts from NASA's Apollo 11 mission describe their first impressions of the moon after landing during July 1969. Subscribe to Discovery UK for more great clips:http://www.youtube.com/subscription_center?add_user=DiscoveryTVFollow Discovery UK on Twit

• 02:58

The Powerpuff Girls | Escaping the Coding Matrix | Cartoon Network

268 views / 0 likes - added

Subscribe to the Cartoon Network UK YouTube channel: https://goo.gl/hRAVDf Visit the Cartoon Network UK website: http://www.cartoonnetwork.co.uk Check out all the amazing apps from Cartoon Network: http://apps.cartoonnetwork.co.uk Welcome to the official

• 08:27

Ninja Warriors Share Their HIDDEN TALENTS! | American Ninja Warrior Junior | Universal Kids

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Watch full episodes with Universal Kids on TV or stream on Peacock! https://linktr.ee/universalkids These Ninja Warriors are not just amazing athletes, but they also have cool hidden talents, like acting, stop motion animation and surfing!SUBSCRIBE: http:

• 02:13

172 views / 0 likes - added

Welcome to the first Cookie Monster's Snack Chat. Today's snack is a sometimes snack: COOKIE! Join Cookie Monster on Tuesdays for a quick snack break, but make sure to always wash your hands first. Post your snacks with Snack #WithMeSubscribe to the Sesam

• 12:07

Linear Algebra: Transpose of a Vector

426 views / 0 likes - added

Transpose of a column vector. Matrix-matrix products using vectors More free lessons at: http://www.khanacademy.org/video?v=lSoaMCNKfAg

• 21:38

Linear Algebra: Determinant and area of a parallelogram

556 views / 0 likes - added

Realizing that the determinant of a 2x2 matrix is equal to the area of the parallelogram defined by the column vectors of the matrix More free lessons at: http://www.khanacademy.org/video?v=n-S63_goDFg

• 02:18

The Rise of Molds

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The film records the growth of four types of molds used for food fermentation, namely Rhizopus, Aspergillus niger, Aspergillus oryzae and Penicillium. Captured by time-lapse supermacro photography, the growth of these molds is magical and charming, reveal

• 11:51

Introduction to matrices

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What a matrix is. How to add and subtract them.

• 16:45

Inverting matrices (part 2)

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Inverting a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=S4n-tQZnU6o

• 14:27

Singular Matrices

355 views / 0 likes - added

When and why you can't invert a matrix. More free lessons at: http://www.khanacademy.org/video?v=UqyN7-tRS00

• 11:53

Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2

506 views / 1 likes - added

Population ecology is the study of groups within a species that interact mostly with each other, and it examines how they live together in one geographic area to understand why these populations are different in one time and place than they are in another

• 10:01

Linear Algebra: 3x3 Determinant

461 views / 0 likes - added

Determinants: Finding the determinant of a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=0c7dt2SQfLw

• 08:19

Linear Algebra: Duplicate Row Determinant

478 views / 0 likes - added

Determinant of a matrix with duplicate rows More free lessons at: http://www.khanacademy.org/video?v=gYv8sttBIqs

• 08:07

Linear Algebra: Upper Triangular Determinant

464 views / 0 likes - added

The determinant of an upper triangular matrix More free lessons at: http://www.khanacademy.org/video?v=VX7K8iqoiRc

• 14:34

Linear Algebra: Finding Eigenvectors and Eigenspaces example

501 views / 0 likes - added

Finding the eigenvectors and eigenspaces of a 2x2 matrix More free lessons at: http://www.khanacademy.org/video?v=3-xfmbdzkqc

• 13:36

Inverting Matrices (part 3)

470 views / 0 likes - added

Using Gauss-Jordan elimination to invert a 3x3 matrix. More free lessons at: http://www.khanacademy.org/video?v=obts_JDS6_Q

• 16:33

Matrices to solve a system of equations

390 views / 0 likes - added

Using the inverse of a matrix to solve a system of equations. More free lessons at: http://www.khanacademy.org/video?v=AUqeb9Z3y3k

• 16:31

Compositions of Linear Transformations 2

443 views / 0 likes - added

Providing the motivation for definition of matrix products More free lessons at: http://www.khanacademy.org/video?v=BuqcKpe5ZQs

• 18:20

Linear Algebra: Formula for 2x2 inverse

447 views / 0 likes - added

Figuring out the formula for a 2x2 matrix. Defining the determinant. More free lessons at: http://www.khanacademy.org/video?v=eEUK_ThrHuQ

• 14:10

Linear Algebra: Determinant of Transpose

472 views / 0 likes - added

Proof by induction that transposing a matrix does not change its determinant More free lessons at: http://www.khanacademy.org/video?v=x-GV2v0dRNE

• 06:37

Linear Algebra: Simplifying conditions for invertibility

417 views / 0 likes - added

Showing that a transformation is invertible if and only if rref(A) is equal to the identity matrix More free lessons at: http://www.khanacademy.org/video?v=Yz2OosyMTmY

• 20:10

Linear Algebra: Determinant as Scaling Factor

523 views / 0 likes - added

Viewing the determinant of the transformation matrix as a scaling factor of regions More free lessons at: http://www.khanacademy.org/video?v=g3MqSdO5Ubc

• 06:42

Lin Alg: Finding projection onto subspace with orthonormal basis example

455 views / 0 likes - added

Example of finding the transformation matrix for the projection onto a subspace with an orthonormal basis More free lessons at: http://www.khanacademy.org/video?v=SUoqA9srY1Q

• 11:35

Null Space 3: Relation to Linear Independence

454 views / 0 likes - added

Understanding how the null space of a matrix relates to the linear independence of its column vectors More free lessons at: http://www.khanacademy.org/video?v=vFctYRhK2M0

• 17:43

Matrices: Reduced Row Echelon Form 1

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Solving a system of linear equations by putting an augmented matrix into reduced row echelon form More free lessons at: http://www.khanacademy.org/video?v=L0CmbneYETs

• 07:37

Matrices: Reduced Row Echelon Form 2

391 views / 0 likes - added

Another example of solving a system of linear equations by putting an augmented matrix into reduced row echelon form More free lessons at: http://www.khanacademy.org/video?v=lP1DGtZ8Wys

• 12:08

Matrices: Reduced Row Echelon Form 3

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And another example of solving a system of linear equations by putting an augmented matrix into reduced row echelon form More free lessons at: http://www.khanacademy.org/video?v=JVDrlTdzxiI

• 10:01

Cartesian Skepticism - Neo, Meet Rene: Crash Course Philosophy #5

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This week Hank introduces skepticism, exploring everything from the nature of reality through the eyes of a 17th century philosopher and, of course, The Matrix. -- Images and video via VideoBlocks or Wikimedia Commons, licensed under Creative Commons by 4

• 25:13

Null Space and Column Space Basis

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Figuring out the null space and a basis of a column space for a matrix More free lessons at: http://www.khanacademy.org/video?v=_uTAdf_AsfQ

• 16:55

Linear Algebra: Determinant when row is added

454 views / 0 likes - added

The determinant when one matrix has a row that is the sum of the rows of other matrices (and every other term is identical in the 3 matrices) More free lessons at: http://www.khanacademy.org/video?v=VrB3LaSD_uo

• 15:09

Sums and Scalar Multiples of Linear Transformations

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Sums and Scalar Multiples of Linear Transformations. Definitions of matrix addition and scalar multiplication. More free lessons at: http://www.khanacademy.org/video?v=wHuY97vss18

• 08:04

Real GDP and Nominal GDP

297 views / 0 likes - added

Using real GDP as a measure of actual productivity growth More free lessons at: http://www.khanacademy.org/video?v=lBDT2w5Wl84

• 13:11 Popular

The Skeletal System: It's ALIVE! - CrashCourse Biology #30

962 views / 1 likes - added

Hank introduces us to the framework of our bodies, our skeleton, which apart from being the support and protection for all our fleshy parts, is involved in many other vital processes that help our bodies to function properly. Crash Course Biology is now a

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• 04:02

Why Do We Have Baby Teeth?

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Have you ever lost a tooth? Or maybe you have teeth that are getting a little wiggly? It's all part of growing up! Join Jessi and Squeaks to learn why we lose our baby teeth and how we can take care of our new permanent teeth! Say "cheese!" ---------- Lik

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• 03:33

Magic Tricks you can do at home RIGHT NOW!

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Beginner magic tricks that you can do right now at home. Ball matrix, ribbon through mug handle and follow the orange explained. Fun family magic tricks that can be done with items you have at home.

• 11:54

Vascular Plants = Winning! - Crash Course Biology #37

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Hank introduces us to one of the most diverse and important families in the tree of life - the vascular plants. These plants have found tremendous success and the their secret is also their defining trait: conductive tissues that can take food and water f

• 05:23

Jump In Jerboas

375 views / 0 likes - added

It's a potato on toothpicks! No, it's a hopping noodle! A fuzzy rodent T-rex! Any way you look at them, jerboas are about as cute as they come. These adorable critters bounce about on long, springy legs - appendages that just might help us better understa

• 01:22

Even Wild Horses Need a Brand New Coat for Winter (4K)

333 views / 1 likes - added

Each winter, horses produce a hormone that triggers hair growth. This delivers a thicker coat that helps keep them warm and protects them from the elements. From the Series: Animal Empires: Gone Wild http://bit.ly/2Gnxfdu

• 00:25

EASY COIN MAGIC TRICK REVEALED - #Shorts

15 views / 0 likes - added

Easy coin magic trick tutorial! Learn how to do the amazing coin matrix card trick! Magic tricks can often be difficult to master but not this one! Super simple to perform and awesome to view! You will master this magic trick in minutes! Thumbs up for mor

• 04:39

Giving Artists With Disabilities a Space to Thrive

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Creative Growth Art Center in Oakland, California, is the world’s first and largest nonprofit center dedicated to giving artists with disabilities the space to let their talents shine. Since 1974, the center has served hundreds of artists with development

• 07:16

How To Tell If We're Beating COVID-19

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This video made possible with support of Brilliant - the first 200 subscribers to go to http://Brilliant.org/MinutePhysics get 20% off a Premium subscription to Brilliant. Go to http://aatishb.com/covidtrends to explore the graph from the video yourself!

• 04:07

Swallowing Tape Worm Eggs! | Earth Lab

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Michael Mosley swallows tape worm eggs to track their growth. Please do NOT try this at home. Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best

• 04:09 Popular

Halloween Light Show 2015 - Ghostbusters (Ray Parker Jr)

710 views / 1 likes - added

2015 Halloween Light Show – Ghostbusters by Ray Parker Jr 4 singing pumpkin faces, tombstones, hand carved pumpkins, strobes, floods, 2 Matrix boards and thousands of lights. All RGB LED except for the faces, floods and a few light strings. E1.31 DM

• 03:54

Arabidopsis time-lapse

125 views / 0 likes - added

Arabidopsis thaliana or thale cress is a common weed which prefers to grow on sandy soil and occurrs all over the world. Because of its small rosette size and plain appearance the plant is often overlooked. However, its small size made it very convenient

• 08:46

Can Supercrops Feed 10 BILLION People?

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Thanks to Bill and Melinda Gates for sponsoring today's video. Check out their Annual Letter here: http://www.inflcr.co/SH1jPWere on PATREON now! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below If you tried to sum u

• 20:02

Can We Eat To Starve Cancer? - William Li

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View full lesson: http://ed.ted.com/lessons/can-we-eat-to-starve-cancer-william-li William Li presents a new way to think about treating cancer and other diseases: anti-angiogenesis, preventing the growth of blood vessels that feed a tumor. The crucial fi

• 05:25

How To Build A Fictional World - Kate Messner

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View full lesson: http://ed.ted.com/lessons/how-to-build-a-fictional-world-kate-messner Why is J.R.R. Tolkien's Lord of the Rings trilogy so compelling? How about The Matrix or Harry Potter? What makes these disparate worlds come alive are clear, consiste

• 04:44

Build a Tiny Plant World!

443 views / 1 likes - added

Jessi and Squeaks just learned about terrariums, and now they want to make one for themselves! Join them to learn all about these tiny gardens in a bottle and how you can make one of your own! ---------- Love SciShow Kids and want to help support it? Beco

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• 04:31

The Scientific Method. Animated Science. Episode 1.

166 views / 0 likes - added

The episode describes the scientific method and illustrates each of the phases that compose it. The main character observes the phenomenon that is going to be analysed —the growth of two plants—, and develops a hypothesis. Together with the re

• 01:55

Bacteriopolis | Exploratorium

291 views / 0 likes - added

The colored areas are different types of bacteria. The colors come from different pigment molecules that the bacteria use to capture energy from light. All these bacteria were in the pond mud we used to make this exhibit. But bacteria in a pond don't look

• 09:54

Recession, Hyperinflation, And Stagflation: Crash Course Econ #13

615 views / 0 likes - added

If you're ever put in charge of a national economy, there are a few things you should try to avoid. Before you laugh, just remember, you COULD be in charge of an economy someday. Someone has to do it, and anyway, if it could happen to Alan Greenspan, it c

• 04:46 Popular

Gravity And The Human Body - Jay Buckey

720 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/gravity-and-the-human-body-jay-buckey Our bodies function necessarily under the presence of gravity; how blood pumps, a sense of balance and bone growth are all due to life in a world where gravity is an inescap

• 00:52

Baby Hippo Fiona Gets a Dental Check - Cincinnati Zoo

87 views / 0 likes - added

Fiona has some new incisor tusks peeking through on top and also some lower dental development. She enjoys the dental check and mouth massage, so it’s easy for care staff to assess growth. Subscribe: https://www.youtube.com/user/CincinnatiZooTube/fe

• 02:07

Archimedes by Douglas Hollis | Exploratorium

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The Exploratorium commissioned San Francisco artist Douglas Hollis to create the newest public artwork in our Over the Water series. Archimedes, is a reimagined, thirtieth anniversary edition of Listening Vessels, a beloved and iconic Exploratorium exhibi

• 03:49

How folding paper can get you to the moon - Adrian Paenza

628 views / 0 likes - added

View full lesson: http://ed.ted.com/lessons/how-folding-paper-can-get-you-to-the-moon Can folding a piece of paper 45 times get you to the moon? By seeing what happens when folding just one piece of paper, we see the unbelievable potential of exponential

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• 04:10 Popular

The Hidden Meanings Of Yin And Yang - John Bellaimey

718 views / 2 likes - added

View full lesson here: http://ed.ted.com/lessons/the-hidden-meanings-of-yin-and-yang-john-bellaimey The ubiquitous yin-yang symbol holds its roots in Taoism/Daoism, a Chinese religion and philosophy. The yin, the dark swirl, is associated with shadows, fe

• 12:00

Open World Games: Crash Course Games #22

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Today we’re going to talk about open world games. Open world games are different than most video games because although they often have goals and tasks, they usually encourage what is known as “emergent stories.” These are stories that weren’t planned by

• 03:03

Repairing the eardrum: The sound of self-healing

337 views / 0 likes - added

Ruptured eardrums are relatively common. Fortunately, small tears usually heal by themselves. But some large tears need to be repaired by a surgeon. This animation shows how a new tissue engineering technique could make that process much easier and cheape

• 04:56

Could we survive prolonged space travel?

407 views / 1 likes - added

View full lesson: http://ed.ted.com/lessons/could-we-survive-prolonged-space-travel-lisa-nip Prolonged space travel plays a severe toll on the human body: microgravity impairs muscle and bone growth, and high doses of radiation cause irreversible mutation

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• 07:43

Overpopulation & Africa

123 views / 0 likes - added

Sources and further reading:https://sites.google.com/view/sourcesoverpopulationandafricaFor most of our history, the human population grew slowly. Until new discoveries brought us more food and made us live longer. In just a hundred years the human popula

• 03:26

What Happens When You Step On A Rusty Nail? - Dear Blocko #13

454 views / 4 likes - added

It's Dear Blocko #13 - Rusty Nail Edition! Watch the previous Dear Blocko ►► https://www.youtube.com/watch?v=CJY6BKg-eP4 Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: http://keeponthinking.co Follow Life Noggin! Instagram

• 10:58

RYAN HAYASHI Fools Penn & Teller on FOOL US - Complete Version With EPIC EMOTIONAL ENDING

252 views / 1 likes - added

MESSAGE FROM RYAN HAYASHI TO THE VIEWERS: Ryan Hayashi, The Samurai Madman and European Champion of Magic, fools Penn & Teller with his award-winning Ultimate Matrix coin act. Damn, this sounds epic. Well actually, it was. I AM Ryan Hayashi, this is m

• 03:18

Earth Has An Expiration Date

399 views / 0 likes - added

The sun has been growing hotter ever since its birth. Over time, the sun will also grow larger. This growth will eventually cause a cataclysmic greenhouse event as the Earth moves further out of the sun's habitable zone. Once this happens, oceans that hav

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• 03:02

Does It Matter Which Color Egg You Buy? (Why Are They Different?)

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Ever wondered why some eggs are different colors? There’s a lot more science behind it than you might think. Dinosaur Eggs Found: What Can We Learn From Them? - https://youtu.be/7ctEUs_idP8 Read More: Buried or Open? Ancient Eggshells Reveal Dinosaur Nest

• 02:50

The Fastest-Growing Plant In The World

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Get your first audiobook and two Audible Originals for free when you try Audible for 30 days visit https://www.audible.com/minuteearth or text minuteearth to 500-500!Bamboo is the worlds fastest growing plant thanks to the cell elongation process it share

• 01:46

What Would Happen If Earth Warmed By Just 2 Degrees?

364 views / 0 likes - added

What would happen if Earth became 2ºC (4.6ºF) warmer? Sea levels will likely rise by 1.6 feet and cause coastlines to flood worldwide. Heat waves would intensify and damage crop growth. And coral reefs would die off. There's a 95% chance this will happen

• 1:00:12

Cosmos: A Personal Voyage, Ep. 02 "One Voice in the Cosmic Fugue"

101 views / 0 likes - added

Sagan discusses the story of the Heike crab and artificial selection of crabs resembling samurai warriors, as an opening into a larger discussion of evolution through natural selection (and the pitfalls of intelligent design). Among the topics are the dev

• 06:32

Eric Chien 2018 Fism Grand Prix Act -Ribbon-

401 views / 0 likes - added

Filmed at The Ace Assembly in Hong Kong I am really excited to share my Fism Act with everyone, I know you guys have been waiting for a while now. Though winning Fism is a big accomplisment, it is also just the beginning for me. I've been behind the scene

• 19:54

183 views / 0 likes - added

For most of us, the internet is virtual, made of Instagram posts, emails and YouTube videos. And, access to the vital utility isn’t guaranteed across the world. Glad You Asked host Cleo Abram wants to know: What is the internet actually made of? And

• 05:20

664 views / 1 likes - added

Making a homemade light bulb can be made more interesting by building it in a variety of containers. Rubber gloves, jars, paper bags, plastic cups, balloons, plastic bags. I will share some other ideas about building lightbulbs in a later video Homemade s

• 02:25

Stephen Hawking: We Must Leave Earth To Survive | Expedition New Earth | Earth Lab

281 views / 0 likes - added

Stephen Hawking predicts humans must be prepared to leave earth in the next 100 years if we are to survive. This video is to promote the program Expedition New Earth, part of the Being Human season on BBC Earth. Subscribe to Earth Lab for more fascinating

• 12:14

War and Nation Building in Latin America: Crash Course World History 225

615 views / 0 likes - added

In which John Green teaches you about nation building and nationalism in Latin America. Sometimes, the nations of Latin America get compared to the nations of Europe, and are found wanting. This is kind of a silly comparison. The rise of democratic, econo

• 02:44

Bridging the gap: Cell therapies for non-union bone fracture

323 views / 0 likes - added

Around 8 million people a year in the United States are reported to have fractured a bone. In most of those cases, the bone will heal within a normal timeframe. But when a fracture doesn’t heal properly, it’s known as a non-union bone fracture. Such break

• 10:29

Tissues, Part 3 - Connective Tissues: Crash Course A&P #4

409 views / 0 likes - added

•••SUBBABLE MESSAGE••• TO: Ashley FROM: Fee Happy birthday nerd also I love you lots and lots *** You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as \$0 to keep up with everything we're doing. Also, if y

• 11:52

Nothing Can Stop These Athletes

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Having a tough time getting motivated to exercise? We get you. So were here to inspire you to get up and moving with stories of some incredible, unstoppable athletes. From a baseball player who turned his growth disorder into his secret weapon, to a runne

• 02:59

Why Do India And China Have So Many People?

500 views / 0 likes - added

Please subscribe! http://goo.gl/EpIDGd And support us on Patreon: https://www.patreon.com/MinuteEarth India and China have so many people today because they’re good for farming and big, but they’ve always been that way, so they’ve actually had a huge prop

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• 12:51 Popular

Population, Sustainability, and Malthus: Crash Course World History 215

859 views / 0 likes - added

In which John Green teaches you about population. So, how many people can reasonably live on the Earth? Thomas Malthus got it totally wrong in the 19th century, but for some reason, he keeps coming up when we talk about population. In 1800, the human popu

• 02:35

How Dirty Is Soap?

414 views / 0 likes - added

It’s good hygiene to wash your hands after touching shared bathroom surfaces. But bars of soap are a shared surface. Does soap really help get you clean? Learn more at HowStuffWorks.com: http://health.howstuffworks.com/skin-care/cleansing/products/body-so

• 12:53

72 views / 0 likes - added

PRIVATE DIARY https://goo.su/1S4kIt seems that humanity started exploring space because we already have a perfect understanding of how a human body works. Turns out thats not quite true! Scientists regularly make discoveries that make us look at the human

• 02:43

Why Do Men Have Nipples?

559 views / 0 likes - added

Men don’t usually lactate – but they can! Cristen explores how breast tissue develops in human embryos of both sexes, and explains why mice are more advanced, evolution-wise. Check out Cristen's article at HowStuffWorks.com: http://health.howstuffworks.co

• 02:47

Underwater on Bermudas Montana Shipwreck 180 | National Geographic

182 views / 0 likes - added

Off the coast of Bermuda lies the Montana shipwreck, a civil war blockade runner from 1863. There are over 300 shipwrecks that surround Bermuda. Hard coral and reefs have since grown onto the wreckage, and scientists are able to learn about coral growth b

• 05:18 Popular

Rubber band powered cars, mousetrap car alternative/// Homemade Science with Bruce Yeany

752 views / 1 likes - added

Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments that I have used in teaching physical science for the Annville-Cleona school district in central Pennsylvania. I am currently in my 38th year of teaching. M

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• 02:21

The Bearded Dame and Her Lessons on Self Love

309 views / 0 likes - added

Harnaam Kaur is a woman, a model and an anti-bullying activist who possesses a very unique feature: an amazing beard. She was born with polycystic ovarian syndrome—a condition that can cause diabetes, alopecia and facial hair growth. Although she is proud

• 02:36

How To Build A Better City

380 views / 0 likes - added

Tab for a Cause: http://www.tabforacause.org/?r=12 Subscribe to MinuteEarth! - http://www.youtube.com/user/minuteearth?sub_confirmation=1 And support us on Subbable! - https://subbable.com/minuteearth Thanks to our Subbable supporter Brenda Fleischman! -

• 12:50

Top 10 Greatest Magic Tricks REVEALED & SECRETS EXPOSED

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The secrets of some of the worlds greatest magic tricks have finally been revealed. Here are the secrets of tricks performed by david copperfield, dynamo, david blaine and even penn and teller! Subscribe for more! ► https://goo.gl/pgcoq1 ◄ Stay updated ►

• 10:46

Living Rooms Around the World

313 views / 1 likes - added

In our update video, we asked the community to send us videos of their living rooms, and they did not disappoint. We received living room videos from all over the world! Thank you so much to all those that submitted living room videos! We're sorry we coul

• 04:28

We Can Now Grow Human Bones From Stem Cells!

546 views / 0 likes - added

Scientists may have figured out how to grow bones in a lab, what does this mean for the future of implants? What Does Bone Marrow Actually Do? - https://youtu.be/XbRLMbDtiaA Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI We got nominated f

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• 15:15

The 1960s in America: Crash Course US History #40

581 views / 0 likes - added

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as \$0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

• 04:59

Quantum Computers Are Making Classical Ones Faster, Here's How

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Quantum computing may be all the rage, but it turns out that the classic computers we use today may have some tricks up their sleeve. We’re Close to a Universal Quantum Computer, Here’s Where We're At - https://youtu.be/6yaY4Fw-ovM Get 20% off http://www.

• 07:40

How Starbucks Became An \$80B Business

256 views / 0 likes - added

In its 47-year history, Starbucks has transformed from a single coffee bean store in Seattle to a 30,000 cafe international coffee power house. But massive expansion hasn't come without growing pains. It's no secret that Starbucks has been struggling to g

• 01:00

A neuroscientist explains how exercise can make you smarter

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Dr. Wendy A. Suzuki is a Professor of Neural Science and Psychology in the Center for Neural Science at NYU and the the author of “Healthy Brain, Happy Life.” Here, she explains the positive effects of exercising to the brain. Following is a transcript of

• 10:51

413 views / 0 likes - added

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as \$0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

• 14:23 Popular

World War II Part 2 - The Homefront: Crash Course US History #36

708 views / 2 likes - added

Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as \$0 to keep up with everything

• 03:40

Freezing time w/ ONLY ONE camera, 360 degrees, 7200 fps

323 views / 0 likes - added

How to use ONE camera to capture the 360 effect like in the Matrix. I've been working on this project for over 6 months. Special thanks to Ken for doing most of the heavy lifting on the rig we designed. SUBSCRIBE: http://tinyurl.com/MarkRober-Sub Link to

• 02:32

What It Takes to Maintain the Biggest Hedges in the U.K.

109 views / 0 likes - added

It takes Dan Bull, a gardener at Powis Castle and Garden, eight weeks to trim all the hedges on the historic property in Welshpool, Wales. That might sound like shear madness, but before the advent of cutting tools powered by electricity and gas, a team o

• 03:36

What If We’re Living in a Computer Simulation?

215 views / 0 likes - added

What if your reality was nothing more than a complex computer simulation? And if you were just a program on someone else’s hard drive, how would you know? Who would be controlling your every move? What kind of technology could make the simulation possible

• 35:04

Mastering Tai Chi | The Great Courses

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http://www.thegreatcourses.com/courses/mastering-tai-chi.html?ai=135164 Tai chi is one of the most remarkable and practical philosophies ever devised. It combines the pursuit of health and longevity, the martial practice of self-defense, and the lofty—but

• 03:09

Newton's stick---- inertia apple/// Homemade Science with Bruce Yeany

484 views / 1 likes - added

Newton's stick is a simple way to demonstrate both parts of Newton's first law. Inertia is the resistance to change in the motion of an object. Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments that I have

• 01:39

Activation Energy Analogy///Homemade Science with Bruce Yeany

470 views / 0 likes - added

This track is used in my classroom in our discussion of chemical reactions to help explain activation energy how it may be needed to get a reaction started. Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments

• 04:48

Newton's 3rd law examples//Homemade Science with Bruce Yeany

464 views / 0 likes - added

Newton's third law explains that for every force applied there is a second force that is equal in magnitude applied in the opposite direction Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments that I have us

• 07:59

Van Der Graaf generator shows off it's tricks /// Homemade Science with Bruce Yeany

464 views / 0 likes - added

This is a simple Van Der Graaf generator and several examples of demonstrations that are easy to build. It can do all the tricks that a larger generator can do, just on a smaller scale. Homemade science is a collection of classroom tested ideas, suggestio

• 02:03

no magnet motor /// Homemade Science with Bruce Yeany

545 views / 0 likes - added

This simple motor uses two coils. The first coil is the armature that spins and the second coil replaces the permanent magnet that is usually mounted on the base. Homemade science is a collection of classroom tested ideas, suggestions, projects, and exper

• 04:12

World's simplest motor kits/// Homemade Science with Bruce Yeany

475 views / 1 likes - added

This is a review of a simple motor kit called the "World's Simplest Motor" and a few possible suggestions for experimenting with different shaped coils.. Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments th

• 03:44

OK Go - Obsession - Official Video

134 views / 0 likes - added

Website | http://www.okgo.net Instagram | http://www.instagram.com/okgo Twitter | http://www.twitter.com/okgo Facebook | http://www.facebook.com/okgo Store | https://shop.bandwear.com/collections/ok-go-shop This video has a lot of flashing colors. If you'

• 04:00

Motion in 2 directions lab activity, parabolic curves /// Homemade Science with Bruce Yeany

436 views / 0 likes - added

Simple lab activity that records the motion of a ball as it rolls across and down a slanted table. The paint trails left behind by the rolling balls are parabolic curves. Homemade science is a collection of classroom tested ideas, suggestions, projects, a

• 30:51

The Big History of Civilizations | The Great Courses

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https://www.thegreatcoursesplus.com/ What makes the Big History approach so unique? Whereas a traditional survey might take you through the major events of a period and introduce you to key dates and people (the “kings and battles” approach), Big History

• 07:05

Harmonic motion inquiry activities ///Homemade Science with Bruce Yeany

407 views / 0 likes - added

Harmonic motion can be a fun and easy inquiry activity for all ages. Here are some ideas to investigate about simple pendulums, bar pendulums, spring pendulums and double pendulums. Homemade science is a collection of classroom tested ideas, suggestions,

• 04:04

600 views / 0 likes - added

Your nails can do more than just look pretty. They can tell you some things about your health! ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Justin Lentz, David Campos

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• 05:41

Simple motors experiments //// Homemade Science with Bruce Yeany

448 views / 0 likes - added

Simple motors can be easy projects to build and are helpful in learning about how they work. This is the first video showing a few different variations of motors used in my classroom for our studies. Homemade science is a collection of classroom tested id

• 01:36

Massive Greenhouse Will Allow This City to Grow Produce Year-Round | All Good

120 views / 0 likes - added

Gotham Greens has opened a brand new 100,000 square-foot greenhouse in Chicago's Pullman neighborhood, bring locally grown lettuce and basil to the Chicago area all year long. The new greenhouse doubled the company's presence in Chicago, which has now bro

• 03:49

toy physics-floating and sinking bottles, bouyant bottles////Homemade Science with Bruce Yeany

372 views / 1 likes - added

How does the temperature affect water density, and how does the density affect the buoyant force that it can exert? This simple experiment that students can try for themselves can help to give them insight to the answers of these questions. Homemade scien

• 02:09

mentos and soda engine/// Homemade Science with Bruce Yeany

446 views / 0 likes - added

Mentos and soda power a version of Hero's Engine. Using an adapted geyser tube, the soda is redirected to cause a soda bottle to spin until the nucleation process is completed. Homemade science is a collection of classroom tested ideas, suggestions, proje

• 03:02

Stringless pendulums/// Homemade Science with Bruce Yeany

451 views / 0 likes - added

Here an idea for showing how or why a pendulum's movement becomes faster or slower as it's length is changed. The period is a function of length and as the length changes, so does it's path. Homemade science is a collection of classroom tested ideas, sugg

• 04:58

How Long Would It Take To Walk Around The World?

471 views / 2 likes - added

Ben explains what goes into calculating how long it would take to traverse the globe on foot, and tells us about some intrepid explorers who've tried to do it. Learn more at HowStuffWorks.com. Share on Facebook: https://goo.gl/CBwvRQ Share on Twitter: htt

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• 02:34 Popular

MARSHMALLOW PARTY TREATS - 2 Easy Peasy Party Ideas By Charli's Crafty Kitchen

871 views / 2 likes - added

MARSHMALLOW PARTY TREATS - 2 easy peasy party ideas by Charli's Crafty Kitchen - If you like it please share and give us a thumbs up!! Thank you so so much! Easy party activities/ideas You will need: Regular Marshmallows Edible markers Long marshmallows (

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• 01:58

Centrifugal force toy-- toy physics ////Homemade Science with Bruce Yeany

586 views / 0 likes - added

There are many wonderful centrifugal force toys and demonstrations available for students to investigate. However, centrifugal forces are not real and can sometimes be misleading to students unless demonstrations are followed up with a good explanation of

• 07:35

impulse examples///Homemade Science with Bruce Yeany

424 views / 0 likes - added

Here are a few ideas that can help demonstrate how the amount of time that an accelerating force or a decelerating force is applied to an object will affect it's rate of motion. The result of force and time is an impulse. Homemade science is a collection

• 03:02

Life’s Curveball Becomes a Pitcher's Secret Weapon

300 views / 0 likes - added

For most of Dylan Rosnick's life, he was told he wouldn't be able to play the sport he loved most: baseball. Rosnick was born with Proteus syndrome, an extremely rare growth disorder that made his fingers and toes grow out of sync with the rest of his bod

• 04:17

[MV] BTS - DOPE

103 views / 0 likes - added

[MV] BTS() _ DOPE() *English subtitles are now available. :D (Please click on 'CC' button or activate 'Interactive Transcript' function) [Notice] 1theK YouTube is also an official channel for the MV, and music shows will count the views from this channel

• 03:03

Hang a mobile from the ceiling, learn about levers/// Homemade Science with Bruce Yeany

482 views / 0 likes - added

Mobiles hanging from the ceiling can be an interesting addition to add to a room, especially when they are located near heating or cooling ducts or open windows to give them a bit of movement. They are easy to built and can be a good way to learn a bit ab

• 04:56

Dynamic carts and crashing blocks for Newton's laws of motion///Homemade Science with Bruce Yeany

474 views / 0 likes - added

Three variations of a classic demonstration graphically show how Newton's 2nd and 3rd law are applied giving students a better understanding of the concepts. Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiment

• 04:20

String shooter-String launcher- physics of toys //// Homemade Science with Bruce Yeany

542 views / 0 likes - added

The string shooter can launch a 8 foot loop of string that has some very interesting properties while it is in motion. The string is moving quickly enough be be self supporting and does not need to touch another surface for support. Homemade science is a

• 02:44

This Village in India Plants 111 Trees Every Time a Girl Is Born

186 views / 0 likes - added

In many parts of India, baby boys are favored over girls, whodue to the dowry systemcan be seen as a financial burden on families. But the people of Piplantri are fighting this prejudice. In Piplantri, villagers celebrate the birth of their girls by plant

• 03:53 Popular

Galileo's Inertia track////Homemade Science with Bruce Yeany

1,615 views / 1 likes - added

Both sides of the track are the same height, one side is 3 times longer than the other side. If I release the ball from one side can it roll off of the other side? This track was based on a series of tracks that is said to have led Galileo to the idea of

• 03:31

How Does Colorblindness Work?

358 views / 0 likes - added

We see color thanks to complex coordination of signals from the eyes to the brain. Here's what happens when the signal gets scrambled. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/human-body/systems/eye/colorblindness.htm Share on Face

• 05:56

640 views / 0 likes - added

Two tracks start at the same height and end at the same height,but... is the shortest distance between both ends the fastest route? How about if we add more hills for it to go up and down ? The 5 sets of tracks shown are good thought provoking exercises i

• 36:16

Learn Biology With Dr. Binocs | Compilation

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Learn biology by watching back to back videos about the Parts of the Body, The Five Senses, Parts of Plants, Photosynthesis and Many More with Dr. Binocs. The Compilation includes - 0:21 - Parts Of The Body 2:43 - The Five Senses 6:27 - Bones 10:24 - The

• 02:18

HOW TO CATCH A MONKEY

320 views / 0 likes - added

Feeling stuck, angry, jealous or frustrated? In this video, I share a quick story illustrating that sometimes all we need to do is let go. What's holding you back? Share what issues you are ready to let go of in the comment section below. Don't forget to

• 04:07

How Carbon Dating Works

399 views / 0 likes - added

In the movies, scientists use “carbon dating” to determine the age of ancient artifacts and dinosaur bones. But what is the real science behind carbon dating, and how does it work? Learn more at HowStuffWorks.com: http://science.howstuffworks.com/environm

• 04:12

Why Does Hair Only Grow to a Certain Length?

464 views / 0 likes - added

→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 →How "Dick" came to be short for 'Richard': https://youtu.be/BH1NAwwKtcg?list=PLR0XuDegDqP2Acy6g9Ta7hzC0Rr3RDS6q Never run out of things to say at the wate

• 03:35

Identical track race science /// Homemade Science with Bruce Yeany

565 views / 0 likes - added

Two identical tracks have several marked release points, what position on the curved path will get a ball to the bottom of the track the quickest. The movement on the tracks can be compared to the movement of pendulums and to the movement of balls down a

• 03:51

How Does Aspirin Work?

572 views / 0 likes - added

How does aspirin target your pain? The plants that aspirin were derived from have been used as medicine for about 6000 years, we finally discovered how it works in 1971, and Lauren explains it to you now. Learn more at HowStuffWorks.com: http://health.how

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• 02:34

What antlers can teach us about cancer and regrowing limbs

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Antlers are some of the fastest-growing bone in the animal kingdom: Deer, moose, elk, and reindeer sprout up to half a meter of new bone growth in a month prior to the mating season. Now, researchers studying their genomes have discovered how. Genes that

• 05:07

chaotic pendulum//Homemade Science with Bruce Yeany

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The chaotic pendulum is used in my classroom in our discussions of resonance, harmonic motion, and chaotic motion. With small amounts of energy, it's movement is predictable, but more energy is added the movement of the arms become unpredictable. Homemade

• 05:54

How GPS can make you a better runner

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GPS & running: the good, the bad, and the art Subscribe to our channel! http://goo.gl/0bsAjO Source: https://www.nature.com/articles/ncomms14753 “Exercise contagion in a global social network”, Sinan Aral & Christos Nicolaides. Nature Communications, 2017

• 05:01

DIY Mac and Cheeese BFF Necklaces!

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We go together like mac and cheese! Create your very own mac and cheesy necklace to share with you BFF!

• 11:57

Foreign Aid And Remittance: Crash Course Econ #34

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What is foreign aid? How much foreign aid does the United States distribute each year. Comparatively, not much. In fact, foreign aid only accounts for a small fraction of most nations' overall spending. But it's hugely important. Foreign aid improves heal

• 04:34

Motion in two directions (parabolic curve ) hanging display/// Homemade Science with Bruce Yeany

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This model hangs from the ceiling to help students understand the path formed by a thrown object or similar projectile. The parabolic curve formed by a thrown objet is the result of constant forward motion and an accelerating downward motion. Homemade sci

• 08:20

The Future of Gravitational Waves | Space Time | PBS Digital Studios

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Find out how gravitational waves are allowing us to unlock the secrets behind black hole formation and growth. Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [

• 03:57

LASER Lissajous patterns..geometric designs /// Homemade Science with Bruce Yeany

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This homemade laser light show device produces different geometric designs that change as adjustments are made to it. The laser beam bounces from one spinning mirror to a second one and will change the pattern as the mirror speed varies from one to the ot

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